VehicleVerdict

2004 Winnebago Adventurer problems

Verdict · NHTSA data

One of the years to avoid

With 32 complaints filed to NHTSA — about 8.0 times the median Adventurer year — the 2004 model ranks #1 of 34 Adventurer years for complaint volume. It lands on the years-to-avoid list.

Brakes leads the complaint categories with 11 reports (34% of the total).

32

NHTSA complaints

3

Recalls

0

Investigations

2

Crash-involved

1

Fires reported

1

Injuries

0

Deaths

—

NCAP overall

How does 2004 compare to other Adventurer years?

Adventurer NHTSA complaints by model year, 2004 highlighted32 complaints1992: 3 complaints1993: 4 complaints1994: 7 complaints1995: 19 complaints1996: 15 complaints1997: 11 complaints1998: 7 complaints1999: 24 complaints2000: 30 complaints2001: 18 complaints2002: 22 complaints2003: 21 complaints2004: 32 complaints2005: 8 complaints2006: 4 complaints2007: 4 complaints2008: 7 complaints2009: 0 complaints2010: 1 complaints2011: 6 complaints2012: 0 complaints2013: 0 complaints2014: 0 complaints2015: 0 complaints2016: 1 complaints2017: 0 complaints2018: 0 complaints2019: 3 complaints2020: 1 complaints2021: 14 complaints2022: 9 complaints2023: 1 complaints2024: 0 complaints2025: 0 complaints
Adventurer NHTSA complaints by model year, 2004 highlighted. Red bars are years to avoid.

See all Adventurer years to avoid →

What are the most common 2004 Winnebago Adventurer problems?

ComponentComplaintsShare
Brakes1134%
Fuel System39%
Electrical System39%
Other39%
Visibility & Wipers26%
Suspension26%
Tires & Wheels26%
Seats13%
Body & Structure13%
Transmission13%
Climate Control (A/C & Heat)13%
Engine13%
Seat Belts13%

Does the 2004 Winnebago Adventurer have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

10V525000OtherOctober 26, 2010 · 18,461 units

Defect

WINNEBAGO IS RECALLING CERTAIN RECREATIONAL VEHICLES EQUIPPED WITH 1200-SERIES NORCOLD REFRIGERATORS. THE POPULATION OF REFRIGERATORS BEING ADDRESSED CONTAINS EITHER A SENSING ALGORITHM OR THERMAL SWITCH TO SHUT OFF POWER TO THE REFRIGERATOR WHEN HIGH TEMPERATURES ARE DETECTED IN ORDER TO PREVENT A POTENTIAL FIRE. THE RESPONSE TIMES OF THE SENSOR ALGORITHM AND THERMAL SWITCH DEVICES TO STOP POWER ARE NOT SUFFICIENT.

Consequence

THE SENSING ALGORITHM OR THERMAL SWITCH INSTALLED TO SHUT OFF POWER TO THE REFRIGERATOR WHEN HIGH TEMPERATURES ARE DETECTED DUE TO A POSSIBLE HYDROGEN GAS LEAK MAY NOT SHUT OFF IN SUFFICIENT TIME TO PREVENT A FIRE.

Remedy

WINNEBAGO IS WORKING WITH NORCOLD TO IDENTIFY AND NOTIFY ANY AFFECTED OWNERS. OWNERS WILL BE INSTRUCTED TO CONTACT NORCOLD DEALERS TO RECEIVE THE REMEDY FREE OF CHARGE. PLEASE SEE NORCOLD'S DEFECT REPORT 10E-049 FOR ADDITIONAL INFORMATION. THE RECALL BEGAN DURING DECEMBER 2010. OWNERS MAY CONTACT NORCOLD AT 1-800-767-9101 OR WINNEBAGO AT 1-641-585-3535.

04V609000Fuel SystemDecember 22, 2004 · 3,538 units

Defect

ON CERTAIN MOTOR HOMES BUILT ON A 20,700 GVWR OR GREATER WORKHORSE CHASSIS, THERE MAY NOT BE SUFFICIENT CLEARANCE IN THE AREA WHERE THE FUEL LINE CROSSES THE FRAME CROSS MEMBER.

Consequence

WITHOUT CLEARANCE, A CONDITION COULD DEVELOP WHERE THE CROSS MEMBER MAY WEAR INTO THE FUEL LINE AND A FUEL LEAK MAY DEVELOP. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy

DEALERS WILL REPAIR THESE MOTOR HOMES BY PROVIDING CLEARANCE BETWEEN THE FUEL LINE AND FRAME CROSS MEMBER. THE FUEL LINE WILL BE INSPECTED AND, IF NECESSARY, REPLACED. THE RECALL BEGAN JANUARY 7, 2005. OWNERS SHOULD CONTACT WINNEBAGO AT 1-800-537-1885.

04V608000Seat BeltsDecember 18, 2004 · 6,201 units

Defect

CERTAIN SEAT BELT BUCKLES ON SOME MOTOR HOMES FAIL TO CONFORM TO THE LOAD REQUIREMENT OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES."

Consequence

THE SEAT BELT BUCKLE MAY UNLATCH IN THE EVENT OF A VEHICLE CRASH, POSSIBLY RESULTING IN PERSONAL INJURY TO THE SEAT OCCUPANT.

Remedy

DEALERS WILL REPLACE THE BUCKLES. THE RECALL BEGAN ON NOVEMBER 12, 2004. OWNERS SHOULD CONTACT AMSAFE AT 1-574-266-8330 OR WINNEBAGO AT 1-800-537-1885.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“THERE HAVE BEEN REPEATED ATTEMPTS TO REPAIR THE ABS SYSTEM ON MY CLASS A MOTORHOME,SINCE THE TIME OF PURCHASE, INCLUDING 1 MANUFACTURER RECALL ON THE ABS SYSTEM AND 2 RECALLS ON THE HYDRAULIC BRAKES. I HAVE COMPLETED ALL OF THE RECALL ORDERS AND ALSO HAD INTERMITTENT INSPECTIONS ON THE BRAKES. THIS…”

Complaint filed with NHTSA · Brakes · September 17, 2010 · crash

“ON 09/13/13 I NOTICED AN ODOR OF GAS NEAR DRIVERS SIDE REAR TIRES. I SLID UNDER MOTORHOME AND NOTICED WET AREA ON GAS TANK. I INSPECTED THE GAS TANK AND FOUND GAS LEAKING FROM A SPOT WELD FOR THE INTERNAL BAFFLE IN THE GAS TANK. THIS IS A SERIOUS PROBLEM THAT COULD CAUSE A FIRE, GENERATOR IS CLOSE…”

Complaint filed with NHTSA · Fuel System · September 13, 2013

“CONSUMER STATED: VEHICLE BLEW A FUSE. ALSO, HAD TROUBLE WITH CRUISE CONTROL. THE CONSUMER HAD TO PRESS EXTRA HARD TO GET THE CRUISE CONTROL TO GO OFF. THEN HAD TO USE THE BUTTON ON STEERING WHEEL. NO LIGHT CAME ON. THE CONSUMER WAS TOLD THAT POWER BRAKES WERE NOT WORKING. *AK IT WAS FOUND THAT A…”

Complaint filed with NHTSA · Electrical System · May 22, 2005

“THERE HAVE BEEN REPEATED ATTEMPTS TO REPAIR THE ABS SYSTEM ON MY CLASS A MOTORHOME,SINCE THE TIME OF PURCHASE, INCLUDING 1 MANUFACTURER RECALL ON THE ABS SYSTEM AND 2 RECALLS ON THE HYDRAULIC BRAKES. I HAVE COMPLETED ALL OF THE RECALL ORDERS AND ALSO HAD INTERMITTENT INSPECTIONS ON THE BRAKES. THIS…”

Complaint filed with NHTSA · Other · September 17, 2010 · crash

“WHEN DRIVING THE VEHICLE BOUNCES WILDLY AND WILL NOT HOLD CENTER POSITION. AS A RESULT, THE VEHICLE WONDERS ALL OVER THE ROAD. THE DEALER STATES THAT THERE WAS NO PROBLEM. *AK THE PROBLEM WAS PARTIALLY CORRECTED WITH THE MANUFACTURERS INSTALLATION OF FRONT SHOCKS. THERE WERE PROBLEMS WITH THE FRONT…”

Complaint filed with NHTSA · Suspension · November 15, 2003

2004 Winnebago Adventurer — common questions

Is the 2004 Winnebago Adventurer reliable?

NHTSA data argues against it: 32 complaints put the 2004 model at #1 of 34 Adventurer years. It is one of the Adventurer years to avoid.

What are the most common 2004 Adventurer problems?

According to NHTSA complaint data, the leading problem areas are brakes (11 complaints), other (3 complaints), fuel system (3 complaints).

Does the 2004 Winnebago Adventurer have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2004 Winnebago Adventurer. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Winnebago Adventurer years should you avoid?

Based on complaint rates and open investigations, the Adventurer years to avoid are 2004, 2000. The cleanest record among Adventurer years belongs to 2025.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.